What does an on call relay protection engineer do?

An On Call Relay Protection Engineer is responsible for maintaining and troubleshooting electrical relay protection systems in power grids and substations. They ensure the proper operation of protection relays that detect electrical faults and isolate affected areas to prevent equipment damage and outages. When on call, these engineers respond to emergencies or system alarms, analyze issues, and coordinate repairs to restore normal operations. Their work is critical for the reliability and safety of electrical power systems.